Thermodynamic re-modelling of the ternary Al–Mo–Ti system based on novel experimental data

Abstract In the present paper, the complete ternary Al–Mo–Ti system is thermodynamically modelled based on novel experimental information reported in the literature within the past few years. A series of key experiments were performed in addition with selected alloys in order to complement the available data on phase transformation temperatures. Eighteen alloys were prepared and analysed in as-cast and annealed conditions by means of SEM/EDS, XRD and DTA/DSC techniques. The elaborated thermodynamic description was applied to calculate selected phase equilibria as to provide a comparison between calculated and experimental results. The calculations are shown to reproduce the main experimental data reasonably.